@font-face {
  font-family: myFirstFont;
  src: url('font/a.ttf');
}
* {
  margin: 0px;
  padding: 0px;
  font-family: myFirstFont;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
a {
  color: inherit;
  text-decoration: none !important;
}
ol,
li {
  list-style: none;
}
.icon {
  display: inline-block;
  vertical-align: middle;
}
.animated {
  animation-fill-mode: both;
}
@media (max-width: 414px) {
  html {
    font-size: 10px;
  }
}
@media (max-width: 375px) {
  html {
    font-size: 9px;
  }
}
@media (max-width: 320px) {
  html {
    font-size: 8px;
  }
}
html,
body {
  width: 100%;
  overflow-x: hidden;
}
header {
  position: fixed;
  top: 0px;
  left: 0px;
  right: 0px;
  padding: 0px 7%;
  display: flex;
  justify-content: space-between;
  color: #fff;
  font-size: 1.5rem;
  margin-top: 3rem;
  letter-spacing: 0.3rem;
  z-index: 99;
}
header .search .search_icon {
  width: 13px;
  height: 14px;
  background: url(../images/Search.png) no-repeat;
}
.menu {
  position: fixed;
  width: 100%;
  height: 100%;
  background: #fff;
  background-size: 100%;
  top: 0px;
  left: -100%;
  z-index: 100;
}
.menu .close_menu {
  margin: 5rem 4.6rem;
  cursor: pointer;
}
.menu .close_menu img {
  transform: rotate(0deg);
}
.menu .close_menu img:hover {
  animation: _rotate 1s;
  -moz-animation: _rotate 1s;
  /* Firefox */
  -webkit-animation: _rotate 1s;
  /* Safari and Chrome */
  -o-animation: _rotate 1s;
  /* Opera */
}
.menu ul li {
  text-align: center;
  letter-spacing: 0.7rem;
  color: #959292;
  font-size: 3rem;
  margin-bottom: 5rem;
  cursor: pointer;
  display: none;
}
.menu ul li.active {
  color: #000000;
}
.index {
  background: url(../images/bg.png);
  background-size: 100%;
}
.index .search {
  background: none;
}
.index .content .banner .name {
  position: absolute;
  opacity: 0;
}
.index .content .line {
  width: 100%;
  position: fixed;
  bottom: 4.6rem;
  z-index: 99;
}
.index .content .line .case-name {
  width: 13rem;
  color: #616161;
  letter-spacing: 0.3rem;
  font-size: 1.87rem;
  background: #fff;
  margin: 0px auto;
  text-align: center;
  line-height: 4rem;
  border-radius: 2rem;
  position: relative;
  z-index: 1;
}
.index .content .line .line-swiper {
  position: absolute;
  top: 50%;
  border-top: 1px solid #fff;
  z-index: 0;
  left: 50%;
}
.index .content .line .line-swiper .line-slide {
  float: left;
  width: 1rem;
  height: 1rem;
  border-radius: 100%;
  background: #fff;
  margin-right: 12rem;
  position: relative;
  top: -0.5rem;
}
.index .content .line .line-swiper .line-slide:last-child {
  margin-right: 0px;
}
.index .content .line .line-swiper .line-slide div {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 100%;
  border-radius: 100%;
  border: 2px solid #fff;
  box-sizing: border-box;
}
.product header {
  color: #000000;
  position: relative;
}
.product .content {
  margin-top: 3rem;
  padding: 0px 7%;
}
.product .content .product-group .product-list {
  position: relative;
  margin-bottom: 2.3rem;
}
.product .content .product-group .product-list img {
  width: 100%;
}
.product .content .product-group .product-list .introduce {
  position: absolute;
  bottom: 0;
  left: 0px;
  right: 0px;
  padding: 1rem 10%;
  letter-spacing: 0.3rem;
  font-size: 1.87rem;
  line-height: 3rem;
  background: #fff;
  border: 1px solid #e1e1e1;
}
.product-info .close {
  position: absolute;
  top: 3rem;
  left: 10%;
}
.product-info .back-top {
  display: none;
  position: fixed;
  bottom: 5.4rem;
  right: 2.2rem;
}
.product-info .content .preview img {
  display: block;
  width: 100%;
}
.product-info .content .introduce {
  padding: 5rem 10%;
  color: #fff;
  background: #546751;
}
.product-info .content .introduce .title {
  font-size: 4.7rem;
  letter-spacing: 0.3rem;
  margin-bottom: 3.8rem;
}
.product-info .content .introduce .label {
  letter-spacing: 0.3rem;
  font-size: 1.6rem;
  margin-bottom: 2.8rem;
}
.product-info .content .introduce .text {
  letter-spacing: 0.3rem;
  font-size: 1.6rem;
  line-height: 2.4rem;
  text-align: justify;
}
.product-info .content .case-img img {
  width: 100%;
  display: block;
}
.search {
  background: black;
}
.search .close_back {
  position: absolute;
  margin-top: 14%;
  left: 10%;
  cursor: pointer;
  z-index: 99;
}
.search .close_back img {
  width: 2rem;
}
.search .content {
  position: absolute;
  width: 100%;
  color: #fff;
  margin-top: 12%;
  margin-left: 11%;
}
.search .content .search-input {
  margin-left: 10%;
  font-size: 3rem;
}
.search .content .search-result ul {
  animation-delay: 1000ms;
  margin-top: 5rem;
}
.search .content .search-result ul .search-list {
  margin-bottom: 4rem;
}
.search .content .search-result ul .search-list .label {
  font-size: 1.87rem;
}
.search .content .search-result ul .search-list .name {
  line-height: 6rem;
  font-size: 3.2rem;
}
